Description
The tall pedestal kit contains all parts required to install the
tall pedestal for E1h and E2h drives. The tall pedestal is
400 mm (15.7 in) and replaces the standard pedestal that
ships with the drive.
Kit Ordering Numbers
Kit number Kit description
176F6764 Tall pedestal kit for E1h
176F6763 Tall pedestal kit for E2h
Table 1.1 Ordering Numbers for the Tall Pedestal Kit
Items Supplied
The tall pedestal kit contains the following items. Refer to
Illustration 1.1.
Item Quantity
Pedest al 1
Front panel 1
Front top bracket 1
Front bottom bracket 1
Locking brackets 2
M10x22 screw 6
M8 hex nut 4
M5x14 countersunk screw 6
M10 nylon-insert lock nut 2
Table 1.2 Items Supplied in Tall Pedestal Kit
Safety Information
Only qualied, Danfoss authorized personnel are allowed to
install the parts described in these installation instructions.
Handling of the drive and its parts must be done in
accordance with the corresponding operating guide.
WARNING
ELECTRICAL SHOCK HAZARD
VLT® FC series drives contain dangerous voltages when
connected to mains voltage. Improper installation, and
installing or servicing with power connected, can cause
death, serious injury, or equipment failure.
To avoid death, serious injury, or equipment failure:
•
Only use
qualied
electricians for the installation.
•
Disconnect the drive from all power sources before
installation or service.
•
Treat the drive as live whenever the mains voltage
is connected.
•
Follow the guidelines in these instructions and local
electrical safety codes.
WARNING
DISCHARGE TIME
The drive contains DC-link capacitors, which can remain
charged even when the drive is not powered. High voltage
can be present even when the warning LED indicator lights
are o. Failure to wait 40 minutes after power has been
removed before performing service or repair work can result
in death or serious injury.
•
Stop the motor.
•
Disconnect AC mains and remote DC-link power
supplies, including battery back-ups, UPS, and DClink connections to other drives.
•
Disconnect or lock PM motor.
•
Wait 40 minutes for capacitors to discharge fully.
•
Before performing any service or repair work, use
an appropriate voltage measuring device to make
sure that the capacitors are fully discharged.
Installation Instructions
Tall Pedestal Kit for E1h/E2h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
Danfoss A/S © 03/2018 All rights reser ved. MI35V102
Installation Instructions
Tall Pedestal Installation Overview
E1h and E2h drives are intended for oor installation only. A pedestal and gland plate must be installed for proper operation of the
drive. The tall pedestal kit replaces the standard pedestal that ships with the drive. Remove the standard pedestal and properly
dispose of it before installing the tall pedestal.
The tall pedestal is 400 mm (15.7 in), and features a front grill to allow the airow necessary to cool the drive components. The
gland plate ships with the drive and is necessary to maintain the IP21/Type 1 or IP54/Type 12 protection rating.
1 Locking bracket 6 M5x14 countersunk screws
2 M10 nylon-insert lock nut 7 Front panel
3 M10x22 screws 8 Pedestal
4M8 nut 9Pedestal cutout
5 Front top bracket 10 Front bottom bracket
Illustration 1.1 Tall Pedestal Kit Overview
Installation Instructions
Tall Pedestal Kit for E1h/E2h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
2
Danfoss A/S © 03/2018 All rights reser ved. MI35V102
Lifting the Unit
WARNING
RISK OF INJURY OR DEATH
Follow local safety regulations for lifting heavy weights.
Failure to follow recommendations and local safety
regulations can result in death or serious injury.
•
Ensure that the lifting equipment is in proper
working condition.
•
Always lift the drive using the dedicated lifting
eyes. To avoid bending the lifting holes, use a bar.
Maximum diameter of bar: 20 mm (0.8 in).
•
The angle from the top of the drive to the lifting
cable: 60° or greater.
•
Test lift the drive approximately 610 mm (24 in) to
verify proper center of gravity lift point. To avoid
dropping the unit, reposition the lifting point if the
unit is not level.
•
See the operating guide for the weight of the
drives.
Illustration 1.2 Recommended Lifting Method
Securing the Pedestal to the Floor
The pedestal must be secured to the oor using 6 bolts before
installing the enclosure.
1. Determine proper placement of the unit, concerning
operating conditions and cable access.
2. Access the mounting holes by removing the front
panel of the pedestal.
3. Set the pedestal on the
oor
and secure using 6
bolts through the mounting holes. Refer to the
circled areas in Illustration 1.3.
Illustration 1.3 Pedestal-to-Floor Mounting Points
Attaching the E1h/E2h to the Pedestal
1. Lift the drive and position it on the pedestal. There
are 2 bolts in the rear of the pedestal that slide into
the 2 slotted holes in the rear of the enclosure.
Position the drive by adjusting the bolts up or down.
Loosely secure with 2 M10 nylon-insert lock nuts and
locking brackets. See Illustration 1.4.
2. Verify that there is 225 mm (9 in) top clearance for
air exhaust.
3. Verify that the air intake at the bottom front of the
unit is not obstructed.
4. Around the top of the pedestal, secure the enclosure
using 6 M10x22 screws. Refer to Illustration 1.5.
Loosely tighten each fastener until all are installed.
5. Torque each fastener to 19 Nm (169 in-lb).
Installation Instructions
Tall Pedestal Kit for E1h/E2h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
MI35V102 Danfoss A/S © 03/2018 All rights reser ved.
3
WARNING
TOP SUPPORT REQUIRED TO PREVENT TIPPING
After attaching the pedestal to the drive, secure the top of
the drive to prevent the drive from tipping. The drive can
cause serious personal injury if it is not secured.
•
To secure the drive, fasten 3 M10 bolts at the upper
back edge of the drive enclosure. See
Illustration 1.7 and Illustration 1.9.
1 Enclosure 4 M10 nylon-insert lock nut
2Pedestal 5Locking bracket
3 Bolt at rear of pedestal 6 Slotted hole in enclosure
Illustration 1.4 Pedestal-to-Enclosure Back Mounting Points
1Enclosure
2Pedestal
3 M10x22 screws (rear corner bolts not shown)
Illustration 1.5 Pedestal-to-Enclosure Front Mounting Points
Installation Instructions
Tall Pedestal Kit for E1h/E2h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
4
Danfoss A/S © 03/2018 All rights reser ved. MI35V102
Creating Cable Openings
The gland plate is a sheet of metal with studs along the outer
edge. The gland plate provides cable entry and cable
termination points, and must be installed to maintain the
IP21/IP54 (Type 1/Type 12) protection rating. The gland plate
is placed between the drive enclosure and the pedestal.
Depending on stud orientation, the plate can be installed from
inside the enclosure or by taking o the front cover of the
pedestal. To prepare and install the gland plate, use the
following steps. Refer to Illustration 1.6.
1. Create cable entry holes in the gland plate using a
sheet metal punch.
2. If installing the gland plate through the pedestal,
remove 6 M5x14 countersunk screws securing the
pedestal front plate.
3. Insert the gland plate using 1 of the following
methods:
3a To insert the gland plate through the
pedestal, slide the gland plate through the
slot in the front of the pedestal.
3b To insert the gland plate through the
enclosure, angle the gland plate until it
slides under the slotted brackets.
4. Align the studs on the gland plate to the holes in the
pedestal and secure with 10 M5 nuts.
5. Torque each nut to 2.3 Nm (20 in-lb).
6. If removed previously, reposition the pedestal front
plate and fasten it with 6 M5x14 countersunk screws.
1 Gland plate 4 Slot in pedestal
2 Cable entry hole 5 Front cover
3 M5 nut 6 M5 countersunk screw
Illustration 1.6 Installing the Gland Plate
Installation Instructions
Tall Pedestal Kit for E1h/E2h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
MI35V102 Danfoss A/S © 03/2018 All rights reser ved.
5
E1h Exterior Dimensions
Illustration 1.7 Front View of E1h Drive with Tall Pedestal Illustration 1.8 Side View of E1h Drive with Tall Pedestal
Installation Instructions
Tall Pedestal Kit for E1h/E2h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
6
Danfoss A/S © 03/2018 All rights reser ved. MI35V102
E2h Exterior Dimensions
Illustration 1.9 Front View of E2h Drive with Tall Pedestal Illustration 1.10 Side View of E2h Drive with Tall Pedestal
Installation Instructions
Tall Pedestal Kit for E1h/E2h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
MI35V102 Danfoss A/S © 03/2018 All rights reser ved.
7
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on
order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this materi al are property of the respective companies. Danfoss
and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Danfoss A/S
Ulsnaes 1
DK-6300 Graasten
vlt-drives.danfoss.com
*MI35V102*
MI35V102130R0826 03/2018
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